Dog lifespan data
Dog lifespan by breed
Compare published median-survival estimates, confidence intervals, sample sizes and senior-stage references—then open a breed page for the full study context.
Dataset
Dog Lifespan Explorer
Search population medians, confidence intervals, source samples and senior-stage references.
Open resourceBreed guide
Golden Retriever lifespan
A 13.2-year source-population median, 9.9-year senior reference and the limits attached.
Open resourceBreed guide
Labrador Retriever lifespan
A 13.1-year source-population median, 9.8-year senior reference and a safer body-condition baseline.
Open resourceBreed guide
French Bulldog lifespan
A 9.8-year source-population median, 7.4-year senior reference and careful uncertainty framing.
Open resourceMethodology
How the age timeline works
See exactly how Kindspan derives a senior planning reference without estimating time remaining.
Open resourceBuild your dog’s starting plan.
Turn age, history, daily observations and open questions into a more useful next veterinary visit.
Build my dog’s free plan